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General| Brand | Carel |
|---|---|
| Model | uChiller UCHBP00000200 |
| Category | Controller |
| Language | English |
Crucial warning about separating power and signal cables to prevent disturbance.
Critical warnings and precautions for installing the controller in various environments.
Steps and dimensions for installing the panel mounted version.
Instructions for removing the panel mounted controller from its enclosure.
Dimensions and removal instructions for the DIN rail mounted version.
Detailed description of the terminals on the panel model.
Terminal layout and descriptions for DIN rail models.
Guide for connecting NTC probes and 0-5V pressure probes.
Wiring instructions for user terminals on panel models.
Wiring instructions for user terminals on DIN rail models.
General guidelines for safe and effective electrical installation.
Best practices for wiring separation and cable management.
Instructions for serial communication between units with two circuits.
Guide for connecting the Power+ speed drive to BLDC compressors.
Introduction to configuring unit inputs and outputs for legacy models.
Guide to using the APPLICA mobile app for initial unit configuration.
Procedure for selecting and setting the refrigerant used in the unit.
Steps to configure the unit's operational parameters.
Steps for configuring the unit's digital and analogue inputs/outputs.
Introduction to the Applica Desktop software for unit configuration.
Procedure to set the refrigerant for Legacy models using Applica Desktop.
Steps to configure unit parameters using Applica Desktop.
Explanation of PID control types (start-up, operation) and their parameters.
Handling and understanding the high evaporator outlet temperature alarm.
How the μChiller manages user-side pumps, including delays and rotation.
Explanation of the frost protection alarm and its triggering conditions.
Frost protection alarm based on water temperature readings.
Methods for frost prevention, including probe configuration and heater activation.
Frost protection management strategies for units with two circuits.
Frost protection measures when the unit is powered off.
Settings for essential compressor safety times.
Managing BLDC compressor start-up according to manufacturer specifications.
Protections to keep BLDC compressors within specified operating limits and envelopes.
Specific actions taken to prevent BLDC compressor alarms by adjusting system parameters.
Actions taken when compressors shut down due to abnormal conditions or ineffective prevention.
Managing and controlling the electronic expansion valve driver.
How the μChiller controller manages the source pump.
Enabling and configuring the free cooling function for chiller units.
Detailed procedure for activating and managing the defrost function.
Parameters related to frost protection settings and alarms.
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